Smallville Season 6 Episode 13“Crimson”

The CW · S6E13 · Aired February 1, 2007 · 60 min · ★ 7.6/10

It's Valentine's Day in Smallville, where love blooms and hearts are broken, but not for the usual reasons---red kryptonite is infused into cosmetics, and that makes Lois and Clark a little crazy.

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